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shooter652铁虫 (小有名气)
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[求助]
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20.11,20.32,21.30,21.84,23.21,23.49,25.34,25.57,26.86,26.90,26.96,27.11,35.22,36.02,38.11,38.30,41.78,44.78,44.84,52.05,52.06,72.41,72.69,75.48,76.05,124.94,125.32,146.51 十分感谢。 |
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笑多会怀孕
铁杆木虫 (著名写手)
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shooter652: 金币+8, ★有帮助 2014-05-26 19:01:01
感谢参与，应助指数 +1
shooter652: 金币+8, ★有帮助 2014-05-26 19:01:01
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查询模式：模糊查询 碳谱数据输入： 按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如： 21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2 溶剂选项： 匹配容差： (数字格式，可自行设定) 相似度： %(相似度>=50%) 查询结果：共查到1153个化合物(查询结果仅供参考) 1 . (20R,22R)-20,22,25-trihydroxy-2 β,3 β-(isopropylidenedioxy)-5β-cholest-8(14)-en-6-one 相似度:66.6% Russian Journal of Organic Chemistry 2010 46 1735-1740 Δ8(14)-14α-deoxy- and 14α-deoxy-14α-hydroperoxyecdysteroids A. Sh. Ibragimova, N. A. Ves’kina, I. V. Galyautdinov and V. N. Odinokov Structure 13C NMR 碳谱模拟图 2 . cumingianol A C32H54O6 相似度:65.6% Phytochemistry 2011 72 2205-2211 Triterpenes and a triterpene glucoside from Dysoxylum cumingianum Shin-ichiro Kurimoto, Yoshiki Kashiwada, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 3 . 3α,12α,16β-Trihydroxy-5β-cholan-24-oic acid C24H40O5 相似度:64.2% Steroids 2010 75 506-512 Synthesis, aggregation behavior and cholesterol solubilization studies of 16-epi-pythocholic acid (3α,12α,16β-trihydroxy-5β-cholan-24-oic acid) Nonappa, Uday Maitra Structure 13C NMR 碳谱模拟图 4 . 3,20,24,25-tetrahydroxydammarane C30H54O4 相似度:63.3% Phytochemistry 2004 65 2173-2176 Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio Odile Thoison, Thierry Sévenet, Hermann M. Niemeyer, Graeme B. Russell Structure 13C NMR 碳谱模拟图 5 . panicualtin D C32H52O7 相似度:63.3% Journal of the Indian Chemical Society 1999 76 575-581 Study of the stereochemistry of new tetranortriterpenoids isolated from root-wood of Chisocheton paniculatus Hiern(Meliaceae) R.D.Yadav,J.C.S.Kataky and R.K.Mathur Structure 13C NMR 碳谱模拟图 6 . Cumingianol B C32H54O6 相似度:62.5% Phytochemistry 2011 72 2205-2211 Triterpenes and a triterpene glucoside from Dysoxylum cumingianum Shin-ichiro Kurimoto, Yoshiki Kashiwada, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 7 . Cumingianol C C32H52O5 相似度:62.5% Phytochemistry 2011 72 2205-2211 Triterpenes and a triterpene glucoside from Dysoxylum cumingianum Shin-ichiro Kurimoto, Yoshiki Kashiwada, Kuo-Hsiung Lee, Yoshihisa Takaishi Structure 13C NMR 碳谱模拟图 8 . paniculatin-D C32H52O7 相似度:62.5% Indian Journal of Chemistry Section B 1999 38B 1359-1363 New protolimonoids and limonoids  art I-isolation,structure elucidation of new protolimonoids and limonoid from the root wood of Chisocheton paniculatus Hiern(Meliaceae)R D Yadav, J C S Kataky&R K mathur Structure 13C NMR 碳谱模拟图 9 . Kadpolysperin C C32H50O5 相似度:62.5% Tetrahedron 2012 68 4820-4829 Kadpolysperins A–N, lanostane triterpene acids possessing rich structure types from Kadsura polysperma Ke Dong, Jian-Xin Pu, Xue Du, Jia Su, Xiao-Nian Li, Jian-Hong Yang, Wei Zhao, Yan Li, Han-Dong Sun Structure 13C NMR 碳谱模拟图 |
2楼2014-05-26 09:29:36